| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1332 |
58.9%
|
|
| 1 | 729 |
32.3%
|
|
| 2 | 164 |
7.3%
|
|
| 3 | 23 |
1%
|
|
| 4 | 5 |
0.2%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| Sysmiss | 8 |